What term defines the prescribed forms and practices of appropriate behavior?

The term that defines the prescribed forms and practices of appropriate behavior is etiquette. Etiquette encompasses the customary codes of polite behavior in society or among members of a particular profession or group. It provides guidelines on how individuals should conduct themselves in various social situations, ensuring smooth interactions and respect among individuals.

Understanding etiquette is crucial in many contexts, such as professional environments, social gatherings, and even virtual communications. It involves a combination of manners, decency, and civility, helping to foster positive relationships and effective communication.

While ethics refers to moral principles that govern a person's behavior or the conducting of an activity, and rules are specific directives or regulations meant to guide actions, they are broader in scope and do not specifically address the nuances of social conduct in various situations. Competency involves the ability to do something successfully or efficiently, which relates more to skills and qualifications rather than behavioral norms.